18314546940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{22367}}^1\times {\mathrm{4549}}^1$

素因数の和:26931

約数の個数: 72

約数和(自身を含む): 55568822400

約数和(自身を除く): 37254275460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4549, 9098, 13647, 18196, 22367, 22745, 27294, 40941, 44734, 45490, 54588, 67101, 68235, 81882, 89468, 90980, 111835, 134202, 136470, 163764, 201303, 204705, 223670, 268404, 272940, 335505, 402606, 409410, 447340, 671010, 805212, 818820, 1006515, 1342020, 2013030, 4026060, 101747483, 203494966, 305242449, 406989932, 508737415, 610484898, 915727347, 1017474830, 1220969796, 1526212245, 1831454694, 2034949660, 3052424490, 3662909388, 4578636735, 6104848980, 9157273470, 18314546940]

約数ペア:

[(1, 18314546940), (2, 9157273470), (3, 6104848980), (4, 4578636735), (5, 3662909388), (6, 3052424490), (9, 2034949660), (10, 1831454694), (12, 1526212245), (15, 1220969796), (18, 1017474830), (20, 915727347), (30, 610484898), (36, 508737415), (45, 406989932), (60, 305242449), (90, 203494966), (180, 101747483), (4549, 4026060), (9098, 2013030), (13647, 1342020), (18196, 1006515), (22367, 818820), (22745, 805212), (27294, 671010), (40941, 447340), (44734, 409410), (45490, 402606), (54588, 335505), (67101, 272940), (68235, 268404), (81882, 223670), (89468, 204705), (90980, 201303), (111835, 163764), (134202, 136470)]